Did the availability of Cocaine in Europe decrease the violence associated with it's trafficking? This is the case in the US: http://www.theatlanticcities.com

Did the availability of Cocaine in Europe decrease the violence associated with it's trafficking? This is the case in the US: http://www.theatlanticcities.com/jobs-and-economy/2011/11/cocaine-plummeting-price-nationwide-drop-violent-crime/474/ http://www.theatlanticcities.com/jobs-and-economy/2011/11/co... Also, illegality has had no effect on use rate.